Elegoo Centauri Carbon vs Prusa MK4S
Head-to-head 3D printer comparison — 2026
The Elegoo Centauri Carbon and Prusa MK4S are both FDM 3D printers competing in different tiers — $299 vs $799. We scored both across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Elegoo Centauri Carbon takes the crown with 8.2/10 vs 7.8/10. It pulls ahead in Value, Speed. The Prusa MK4S still puts up a fight in Print Quality and Reliability.
Score Breakdown
Specifications
| Spec | Elegoo Centauri Carbon | Prusa MK4S |
|---|---|---|
| Price | $299 | $799 |
| Type | FDM | FDM |
| Build Volume | 256 x 256 x 256 mm | 250 x 210 x 220 mm |
| Print Speed | 500 mm/s | 200 mm/s |
| Min Resolution | 0.1 mm | 0.05 mm |
| Weight | 17.5 kg | 7 kg |
| Overall Score | 8.2/10 | 7.8/10 |
Pros & Cons
Elegoo Centauri Carbon
+Enclosed CoreXY at an unbelievable $299
+Excellent print quality across PLA, PETG, and ABS
+Pre-assembled — print within minutes of unboxing
+Handles carbon-fiber-infused materials
−Firmware can be unreliable and needs updates
−Heat creep issues on long prints above 270C
−Elegoo ecosystem is immature compared to Bambu
−Heavy at 17.5kg for a 256mm build volume
Prusa MK4S
+Legendary reliability
+Fully open source
+PrusaSlicer is excellent
+Best customer support in the industry
−Expensive for the speed
−Slower than CoreXY competition
−Open frame
−Showing its age vs Bambu
Who Should Buy Which?
Choose the Elegoo Centauri Carbon if you want:
- A great printer for budget
- A great printer for enclosed
- A great printer for beginners
- Enclosed CoreXY
- Auto bed leveling (4 pressure sensors)
- Chamber camera monitoring
Choose the Prusa MK4S if you want:
- A great printer for reliability
- A great printer for open-source
- Open source
- PrusaSlicer
- Nextruder
Frequently Asked Questions
Is the Elegoo Centauri Carbon better than the Prusa MK4S?
By the numbers, the Elegoo Centauri Carbon scores higher (8.2/10). But "better" depends on your use case — the Prusa MK4S may be the smarter buy if you need reliability.
Which is better for beginners, Elegoo Centauri Carbon or Prusa MK4S?
Both score 8/10 for beginners. Go with the Elegoo Centauri Carbon to save $500.
Is the Prusa MK4S worth $500 more than the Elegoo Centauri Carbon?
The Elegoo Centauri Carbon actually scores higher (8.2/10) despite costing $500 less. The Prusa MK4S only makes sense if you specifically need reliability.
What's the main difference between Elegoo Centauri Carbon and Prusa MK4S?
Build volume (256x256x256mm vs 250x210x220mm) and print speed (500 vs 200 mm/s). The Elegoo Centauri Carbon is best for budget; the Prusa MK4S targets reliability.